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Black Rubber Stopper 19mm #1 Solid. Sold by each.

Black Rubber Stopper #1 Solid . Top diam. is .748"(19mm). Bottom diam. is .551"(14mm). Height is .984"(25mm).

Approximately 61+ per pound.

Forensics Lab Supply Number 3730104.

Formerly Grau-Hall Corporation dba Grau-Hall Scientific.

NOTE: Unlike some inexpensive imported products, these stoppers are made to standard size and hardness specifications.

This product was added to our catalog on Tuesday 01 December, 2009.
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